General requirements for steel protruding-head bolts of tensile strength 1250 MPa (180000 lbf/in2) or greater. Specification Ingestion-build-202139 It also gives performance requirements

It also gives performance requirements for couplings

PD CLC IEC/TR 62271-307 gives you a complete package of sound technical and physical principles

as well as the relationship among the documents

rounding and significant figures to be employed in a calculation

and particularly at a liquid to solid ratio of 10 l/kg dry matter

General requirements for steel protruding-head bolts of tensile strength 1250 MPa (180000 lbf/in2) or greater. Specification Ingestion-build-202139 It also gives performance requirements1 Scope This British standard specifies the general requirements for metric and inch protruding head steel aerospace bolts of tensile strength of 1 250 MPa (180 000 lbf in2) or greater. The requirements related to nominal size are presented in individual tables Text deleted for use as appropriate to the relevant bolt specification. The values quoted for metric and inch bolts have a proportional relationship and are not direct conversions.